A while back I had a cold air intake since I was lowered did not have inner fender well plastics. Didnt know it was bad but was driving to school felt car kind of weird and a little bit later just shut off on me. Didnt wanna start had to get it towed to dealer. A couple hours later it was back up and running. I think they just pulled the spark plugs and made sure everything was dry and it ran. Not sure if it actually hydro locked or not but yeah.

 

 

get the CEL eliminator from Weapon-r and that'll help the CEL from your headers